Katalon Q&A

Unable to Start Application on this device

I am getting a very strange error when I try to spy mobile. I initially was getting the "Fail to start appium server in 60 seconds" message, but after changing my appium download version I began getting a much longer error.

And yes, certificate was actually spelled incorrectly in the error message.

"Unable to start application on this device: An unknown server-side error occurred while processing the command. Original error: Could not sign with default ceritficate. Original error Command "/Applications/Katalon Sudio.app/Contents/Eclipse/jre/Contents/Home/jre/bin/java' -jar /usr/local/lib/node_modules/appium/node_modules/appium-adb/jars/sign.jar /usr/local/lib/node_modules/appium?node_modules/appium-uiautomator2-driver/uiautormator2/appium-uiautomator2-server-v0.1.5apk -- override' exited with code 1 (WARNING: The server did not provide any stacktrace information)